Answer:
(
10
,
0
)
,
(
−
1
,
0
)
Step-by-step explanation:
becasue
#1 answer is D and #2 answer is D also
Answer: 
Step-by-step explanation:
Given
Propane produced heat energy of 
The volume of the tank is 
The energy produced by this propane tank is

give some Parameters so that we can solve
Answer:
60 marbles in total
Step-by-step explanation:
Find how many marbles there are in total by dividing 42 by 0.7:
42/0.7
= 60
So, there are 60 marbles in total